STS RWD V8-4.6L VIN A (2006)
7. Install the piston dust boot (2) over the end of the piston (3) so that the fold will face toward the brake caliper housing piston bore opening.
8. Seat the caliper dust boot into the brake caliper bore groove (1) and slide the piston into the brake caliper bore.
9. Using your fingers, carefully push the piston to the bottom of the brake caliper bore.
10. Ensure that the caliper dust boot is properly seated into the piston groove and into the groove in the brake caliper bore.
11. Repeat steps 5 and 6 for the remaining piston.
12. Install the brake caliper to the vehicle.
Brake Caliper Overhaul - Front (JL9)
Brake Caliper Overhaul - Front (JL9)
Tools Required
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J8092 Universal Driver
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J45507 Caliper Boot Seal Installer
Caution: Refer to Brake Fluid Irritant Caution in Service Precautions.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Service Precautions.
Disassembly Procedure
Important:
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Replace all the components included in the repair kits used to service this brake caliper.
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Lubricate the rubber parts with new Delco Supreme 11(R), GM P/N 12377967 (Canadian P/N 992667) or equivalent DOT-3 brake fluid to make
assembly easier.
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If any hydraulic component is removed or disconnected, it may be necessary to bleed all or part of the brake system.
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The torque values specified are for dry, non-lubricated fasteners.
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Perform the service operations on a clean bench, free from all mineral oil materials.
